EP 0624023 A3 19950125 - Device for seizing upon charge units of telephone calls for controlling the charge statement.
Title (en)
Device for seizing upon charge units of telephone calls for controlling the charge statement.
Title (de)
Vorrichtung zum Erfassen insbesondere der Gebühreneinheiten von Telefongesprächen zur Kontrolle der Gebührenabrechnung.
Title (fr)
Dispositif pour saisir les unités de taxation des communications téléphoniques pour le vérification de la comptabilisation de la taxation.
Publication
Application
Priority
DE 4314954 A 19930506
Abstract (en)
[origin: EP0624023A2] The invention relates to a device for recording the charge units of telephone calls which has a charge monitor for looping into the connection line of a telephone set. The charge monitor has a microprocessor to read the dialled telephone number and to record the call duration. Furthermore, a data memory is provided which has a computer for recording the charge rate to be applied and for calculating the charge units via the call duration. A display panel indicates the calculated charge units and the resulting telephone charges. <IMAGE>
IPC 1-7
IPC 8 full level
H04M 15/10 (2006.01); H04M 15/30 (2006.01)
CPC (source: EP)
H04M 15/30 (2013.01)
Citation (search report)
- [XA] FR 2656967 A1 19910712 - BASTIAND ALEXANDRE
- [XA] FR 2680261 A1 19930212 - REALISATIONS TECH SECURITE [FR]
- [XA] GB 2001788 A 19790207 - PA MANAGEMENT CONSULT
- [A] US 4712230 A 19871208 - RICE JOHN E [US], et al
- [A] US 4585904 A 19860429 - MINCONE RAYMOND [US], et al
- [A] M. RESIAK: "Parallel und ohne Klimbim", FUNKSCHAU, vol. 62, no. 20, 21 September 1990 (1990-09-21), MUNCHEN DE, pages 115 - 116, XP000160497
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0624023 A2 19941109; EP 0624023 A3 19950125; CZ 103194 A3 19941116; DE 4314954 A1 19941110; HU 9401304 D0 19940829; HU T66903 A 19950130; SK 51394 A3 19961106
DOCDB simple family (application)
EP 94106279 A 19940422; CZ 103194 A 19940428; DE 4314954 A 19930506; HU 9401304 A 19940504; SK 51394 A 19940503